/usr/share/maven-repo/org/apache/maven/plugins/maven-scm-plugin/1.3/maven-scm-plugin-1.3.jar is in libmaven-scm-java 1.3-5.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/maven-repo/org/apache/maven/plugins/maven-scm-plugin/1.3/../../../../../../../java/maven-scm-plugin.jar